Question 17 1.25 pts In recent years in the U.S., O national savings has been significantly larger than investment spending, and there has been a net outflow of national savings to other countries. O the domestic savings rate has been low, but investment spending has been significantly higher than savings. O national savings has been significantly larger than investment spending, so the extra savings can be used to pay for investment in the future. O the domestic savings rate has been low, so investment spending has also been low